David Kastrup wrote:
>> We can define all of these as exact quantities:
>>
>> guile> (define mm 1)
>> guile> (define cm (* 10 mm))
>> guile> (define in (* 254 (/ mm 10)))
>> guile> (define pt (/ (* 100 in) 7227))
>
> Probably nice.

This is easier to read, and numerically the same, right?

(define mm 1)
(define cm (* 10 mm))
(define in (* 254/10 mm))
(define pt (* 2540/7227 mm))

- Mark


      

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